// Copyright (c) Appeon. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. 
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.

namespace SnapObjects.Data.DB2
{
    internal class DB2SqlProcedureStatementParser : SqlProcedureStatementParser
    {
        public DB2SqlProcedureStatementParser(
            ISqlStatementFactory factory, ISqlGenerationHelper helper) : base(factory, helper)
        {
        }

        public override SqlStatement Parse(string sqlText)
        {
            SqlStatement statement = null;

            using (var tokenizer = new DB2SqlTokenizer(sqlText, _helper))
            {
                if (tokenizer.MoveNext())
                {
                    tokenizer.Reset();

                    statement = this.ParseStatement(tokenizer, false);
                }
            }

            return statement;
        }
    }
}
